MWX 2 SERIES. Cable Structure. Flexibility data. Flexible cable assemblies for measuring instruments. Power rating. How to select MWX 0 MWX 0

Transcription

1 SERIES The MWX2 series offer flexibility and low repulsion to reduce stress loads to measured objects 1000 How to select with excellent phase stability against bending in intensive use of microwave measurement. MWX241 MWX251 MWX261 Power rating The above figures are measured values for reference only. MWX2 Series typical insertion loss Simple criteria for cable selection 1 Insertion loss The larger the cable outer diameter, the lower the insertion loss. Frequency range The smaller the cable, the higher the higher mode frequency. Power rating The larger the cable outer diameter, the higher the power rating. Flexibility The smaller the cable, the better the flexibility. Mass The smaller the cable, the lighter the cable Frequency GHz Cable Structure Non-armored type MWX 1 MWX 1 Typical insertion loss db/m 7 3 MWX241 MWX251 MWX Center Dielectric 1st outer 2nd outer copper Low density PTFE copper tape copper braid PVC 67 MWX 2 MWX Frequency GHz Dielectric 1st outer 2nd outer copper Low density PTFE copper tape copper braid Armored Braid Fluoropolymer SUS Spiral tube SUS wire PVC Center Dielectric 1st outer 2nd outer copper Low density PTFE copper tape copper braid Choose a suitable connector for your measuring instrument. The larger the connector, the higher the power rating. Armored Fluoropolymer SUS Spiral tube PVC The smaller the connector, the higher the maximum operating frequency. armored type MWX241 non-armored type, custom-made) 40.0 GHz MWX251 armored type 50.0 GHz MWX261 armored type 67.0 GHz Armored type: Armored with a protection sheath to reduce damage caused by mechanical movement. MWX2 SERIES 34 Junkosha Coaxial cable Lightweight Armored type ( for fixed wiring ) Flexibility data MWX021 MWX121 A test cable measuring 1,000 mm in length was formed into a circle with an internal diameter of 300mm. Both ends were overlapped andsecured with tape measuring 50 mm in width. The circularly formed test cable was then suspended, with the overlapping end section at the top and a weight positioned at the bottom. Circularity was measured after five seconds. (Circularity is expressed as the ratio a/b.) Test result Test cable sample１ sample２ sample３ average 1,887 2,049 2,011 1,982 MWX021 1,532 1,404 1,.482 1,473 MWX121 1,552 1,564 1,595 1,570 TECHNICAL DATA TECHNICAL DATA MWX241 armored type 26.5 GHz Compatible connector 18.0 GHz 18.5 GHz 26.5 GHz 40.0 GHz 50.0 GHz 67.0 GHz 2.92mm m N m SMA m SMA m 3.5mm m N m N f swept right angle SMA m swept 3.5mm m 3.5mm f swept 2.92mm m 2.92mm f swept 2.4mm m 2.4mm f 1.85mm m 1.85mm f Armored type MWX 6 MWX 6 Cable maximum operating frequency GHz Cable Structure Test method Test cable :, MWX021, MWX121 Test condition temperature : 24 test load : 454g diameter of bar : φ16mm compatibility Cable type Cable Structure MWX 4.5 MWX 4.5 Simple criteria for connector selection MWX 3 MWX 3 Center MWX 0 MWX 0 The diagram to the right shows the relationship between frequency and power rating. The values are calculated at 25 and at sea level. The power rating will need to be corrected for different ambient temperatures and altitude. Power ratings may decrease, depending on the connector selected. Power rating W Flexible cable assemblies for measuring instruments Information Information 2 MWX Power rating of MWX2 series at sea level The above figures are measured values for reference only. Coaxial cable 35 Junkosha

2 M W X GHz -30 ~

3 M W X GHz

4 M W X GHz 6~

5 M W X GHz 6~

6 MWX2SERIES DMS DMS MWX KMS KMS /B AMS AMS /A 44 45